UVA - 1585 Score

UVA - 1585

Score

Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu

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Description

There is an objective test result such as ``OOXXOXXOOO". An `O' means a correct answer of a problem and an `X' means a wrong answer. The score of each problem of this test is calculated by itself and its just previous consecutive `O's only when the answer is correct. For example, the score of the 10th problem is 3 that is obtained by itself and its two previous consecutive `O's.

Therefore, the score of ``OOXXOXXOOO" is 10 which is calculated by ``1+2+0+0+1+0+0+1+2+3".

You are to write a program calculating the scores of test results.

Input 

Your program is to read from standard input. The input consists of T test cases. The number of test cases T is given in the first line of the input. Each test case starts with a line containing a string composed by ` O' and ` X' and the length of the string is more than 0 and less than 80. There is no spaces between ` O' and ` X'.

Output 

Your program is to write to standard output. Print exactly one line for each test case. The line is to contain the score of the test case.

The following shows sample input and output for five test cases.

Sample Input 

5 OOXXOXXOOO OOXXOOXXOO OXOXOXOXOXOXOX OOOOOOOOOO OOOOXOOOOXOOOOX

Sample Output 

10 9 7 55 30

我提交了两个   注意样例中的空格问题

有时候直接复制粘贴   样例中的空格会导致样例输出不符合要求 （即使代码写对）

#include<stdio.h>#include<string.h>int main(){int time=0;scanf("%d",&time);getchar();while(time--){int current=1;int total=0;char a[80];gets(a);for(int i=0;i<strlen(a);i++){if(a[i]=='O')  {total+=current;current++;}else if(a[i]=='X') current=1; }printf("%d\n",total);}return 0;}
下面的和上面只有一句不同

#include<stdio.h>#include<string.h>int main(){int time=0;scanf("%d",&time);getchar();while(time--){int current=1;int total=0;char a[80];scanf("%s",a);for(int i=0;i<strlen(a);i++){if(a[i]=='O')  {total+=current;current++;}else if(a[i]=='X') current=1; }printf("%d\n",total);}return 0;}